CN201094792Y

CN201094792Y - Mouth-nose dual-purpose double-channel drug administration device

Info

Publication number: CN201094792Y
Application number: CNU2007200706316U
Authority: CN
Inventors: 张骥
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-05
Filing date: 2007-06-05
Publication date: 2008-08-06
Anticipated expiration: 2017-06-05

Abstract

The utility model relates to an oral and nasal dual-usage binary channel drug delivery device which includes a piston cap, a piston, an inner ring of the piston, an outer ring of the piston, a piston sac, a spiral spring, a liquid storage sac, a steel ball, a liquid conducting tube and a bottle body. The utility model is characterized in that the outer ring of the piston is fixedly connected with the neck part of the bottle body; the inner ring of the piston is fixed on the inner edge of the outer ring of the piston; the lower end of the inner ring of the piston is connected with the piston sac; the steel ball and the spiral spring are arranged in the piston sac; the lower end of the spiral spring sustains the steel ball on the location of a through opening at the lower end of the piston sac; the liquid storage sac is connected at the lower end of the piston sac and is provided with the steel ball; the lower end of the liquid storage sac is connected with the liquid conducting tube extending into the bottle body; the piston is arranged in the inner ring of the piston and the lower end of the piston is tightly buckled with the upper end of the spiral spring in the piston sac; the upper end of the piston is connected with the lower end of the channel of the piston cap. The top part of the piston cap is sealed; the side wall of the middle channel is provided with the piston cap of a spray nozzle that can achieve spray effects. The utility model is easy to carry and use, is simple and convenient to operate, is practical, is safe to use and can avoid cross infection.

Description

A kind of oral-nasal two-channel administrater device

Technical field

This utility model relates to a kind of bottle of dual-purpose doser of formula mouth and nose, especially a kind ofly is used for nose administration or through the combined bottle formula doser of oral cavity spray delivery.

Background technology

The medicine of the most employing of nose administration clinically directly splashes into or the cotton balls that contains medicinal liquid is directly filled in nasal cavity.Splash into administering mode use clinically comparatively convenient, but the doser of this administering mode mostly is the software of sealing, cutting off the bottleneck highlight before the use just can enable, this drop device is easy to bring direct pollution and can have strengthened the probability that cross infection in use appears in user, use also inconvenience during operation, more be not easy to carry use.Another kind of for having made vessel of certain elastic material and bottle cap composition, the messenger drug liquid stream goes out by pushing its bottle side wall during use, but because its vessel and the general mode that is spirally connected that adopts of being connected of bottle cap, a few to be rotated when therefore using and just bottle cap can be turned on or tighten, and owing to be not provided with the sealing means of bottleneck of sealed container body in its bottle cap, so when placing, often have the phenomenon that liquid overflows in the bottle to take place, to user carry and use is made troubles; The administering mode that the cotton balls that will contain medicinal liquid is directly filled in nasal cavity in use and carry and be inconvenience.

Be divided into two classes clinically substantially through the oral cavity spray delivery.One class is an atomized medicine introducing, comprises oxygen atomization administration and ultrasonic atomization administration.This type of administering mode is suitable under hospital and medical personnel's guidance and uses, and is not easy at home or goes out portably use.Second class is the administration of spray bottle device, and the spray bottle of prior art mostly is simple type, rely on artificial extrusion bottle and make the medicinal liquid of medicinal liquid ejection and ejection become column, and be not vaporific.

A lot of clinically diseases also need this medicine through the oral cavity spray delivery in the nose administration treatment.And existing various per nasal or single through the equal purposes of the device of oral cavity spray delivery, the multi-class treatment function that shortage need be carried out according to the individual patient demand or the state of an illness, therefore user must have the doser of 2 cover different modes of administration, gives using and carry and having increased inconvenience of user.

Summary of the invention

This utility model is will solve existing per nasal or through the single technical problem of the equal purposes of the device of oral cavity spray delivery, and a kind of be easy to carry use, practicality easy and simple to handle, safe in utilization, the bottle type oral-nasal two-channel administrater device that can avoid cross infection are provided.Can be that the medicinal liquid of sodium chloride, glycerol etc. can directly lubricate the muscular tissue that throat's mucosa makes it deliquescing and tightens up throat a little also, for example can alleviate pernicious snoring symptom by the present invention and composition.

For achieving the above object, the technical solution of the utility model is achieved in that

A kind of oral-nasal two-channel administrater device comprises piston cap, piston, piston internal ring, piston outer shroud, piston capsule, helical spring, reservoir, steel ball, catheter, bottle, and characteristics are:

The piston outer shroud is fixedly connected on the bottle cervical region, and the piston internal ring is fixed in piston outer shroud inner edge, and piston internal ring lower end connects the piston capsule, and the piston capsule is built-in with steel ball and helical spring, and the helical spring lower end is butted on steel ball the passage port of piston capsule lower end; Reservoir is connected in piston capsule lower end, is built-in with steel ball, and its lower end is connected with stretches into the intravital catheter of bottle; Piston places the piston internal ring, and the helical spring upper end in its lower end and the piston capsule staples together, and its upper end is connected the path lower end in piston cap.

Piston cap top envelope is close, and the sidewall of via intermedia is provided with the piston cap of the spraying nozzle that can reach spray effect; When bottle was inverted, piston and liquid directly entered the piston capsule from the inlet opening of piston capsule sidewall.

Piston internal ring lower edge is placed with packing ring, be used to increase bottle sealing, prevent liquid leakage; Piston outer shroud inner face is provided with double thread mutually with outer, bottle top, and piston outer shroud and bottle cervical region are tightened by double thread mutually and be fixedly linked.Be stamped cap sleeve on the piston cap, be used for reducing and pollute.

The beneficial effects of the utility model are: this bottle formula nose administration device is not easy to directly to pollute and can have reduced the probability that cross infection in use appears in user, and it is also convenient to use during operation, is easier to carry use.The present invention can reach user individual demand or the state of an illness and needs the treatment function that be carried out by changing two kinds of different piston caps.

This utility model is that plastic material is made, and is therefore, simple in structure and novel.

Description of drawings

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is a piston cap sketch map of the present utility model.

The specific embodiment

Below in conjunction with specific embodiment, further set forth this utility model.Should be understood that these embodiment only to be used to this utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications this utility model after the content of having read this utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.

As Fig. 1, shown in 2, a kind of bottle type oral-nasal two-channel administrater device of the present utility model comprises: cap sleeve 12, spraying piston cap 14, piston cap 1, piston 2, piston internal ring 11, piston outer shroud 10, packing ring 3, piston capsule 8, helical spring 4, reservoir 5, steel ball 9, catheter 6, do not have the bottle 7 of elastic sidewall.

Piston outer shroud 10 inner faces have double thread mutually with outer, bottle 7 top, and piston outer shroud 10 and bottle 7 tops are tightened, and both are fixedly linked.Piston internal ring 11 is fixed in piston outer shroud 10 inner edges, and piston internal ring 11 lower ends connect piston capsule 8, and packing ring 3 is positioned over piston internal ring 11 lower edges, increased bottle 7 sealing, prevent liquid leakage; Piston capsule 8 is built-in with one piece of steel ball 9 and helical spring 4, and helical spring 4 lower ends are butted on one piece of steel ball 9 passage port of piston capsule 8 lower ends; Reservoir 5 is connected in piston capsule 8 lower ends, is built-in with one piece of steel ball 9, and its lower end is connected with the catheter 6 that stretches in the bottle 7; Piston 2 places piston internal ring 11, and helical spring 4 upper ends in its lower end and the piston capsule 8 staple together, and its upper end is connected the path lower end in piston cap 1, and cap sleeve 12 is placed on the piston cap 1, reduces and pollutes.

When needs during through the oral cavity spray delivery, can take off the piston cap 1 that is connected with piston 1 upper end, the piston cap 14 of will spraying is connected in piston 2 upper ends, spraying piston cap 14 via intermedia tops do not have spout, spraying nozzle 13 is opened the sidewall at spraying piston cap 14 via intermedias, because shower nozzle 13 is very thin eyelets, so the liquid gas mixture of this eyelet ejection is vaporific.

This utility model in operating process when user needs nose administration, in bottle 7, certain amount of fluid is housed, no pressure in the bottle 7, piston cap 1 bottleneck upwards, when needs spray liquid, promote piston cap 1 related piston 2, pushed away the inlet opening of piston Nang8Bi very soon, the steel ball 9 of piston capsule 8 bottoms is just in time sealed piston capsule 8 bottom ports, and the air in the piston capsule 8 discharges by piston 2 and continuous piston 2 intermediary paths, cause piston capsule 8 spaces to diminish, it is big that pressure becomes, and when piston 2 At time of ejects, it is big that the space in the piston capsule 8 becomes, pressure reduces, air in the reservoir 5 enters piston capsule 8 with regard to backing down the steel ball 9 in the piston capsule 8, and the pressure in the reservoir 5 also reduces simultaneously, so the liquid in the bottle 7 is just in catheter enters reservoir 5.Repeatedly movable piston several times, reservoir 5 promptly can store up full liquid, and liquid when also can be movable because of piston 2 in the piston capsule 8 formed pressure change and enter piston capsule 8.After certain amount of fluid entered piston capsule 8, movable piston 2 once more, and liquid just diminishes because of space in the piston capsule, and pressure increases and discharges by piston 2 intermediary paths and continuous piston cap 1 interior path.When bottle 7 was inverted, movable piston 2, liquid just directly entered piston capsule 8 from the inlet opening of piston capsule 8 sidewalls, and repeatedly the liquid in the movable piston 2 back capsules just discharges by piston 2 and continuous piston cap 1 intermediary path.When user need be through the oral cavity spray delivery, take off the piston cap 1 that is connected with piston 2 upper ends, change spraying piston cap 14, repeatedly movable piston 2 back liquid promptly are vaporific by piston 2 and the spraying piston cap 14 intermediary paths that link to each other and discharge.

This utility model can reach user individual demand or the state of an illness and needs the treatment function that be carried out by changing two kinds of different piston caps.

Claims

1. oral-nasal two-channel administrater device, comprise piston cap (1), piston (2), piston internal ring (11), piston outer shroud (10), piston capsule (8), helical spring (4), reservoir (5), steel ball (9), catheter (6), bottle (7), it is characterized in that, described piston outer shroud (10) is fixedly connected on bottle (7) cervical region, piston internal ring (11) is fixed in piston outer shroud (10) inner edge, piston internal ring (11) lower end connects piston capsule (8), piston capsule (8) is built-in with steel ball (9) and helical spring (4), and helical spring (4) lower end is butted on steel ball (9) passage port of piston capsule (8) lower end; Reservoir (5) is connected in piston capsule (8) lower end, and is built-in with steel ball (9), and its lower end is connected with the catheter (6) that stretches in the bottle (7); Piston (2) places piston internal ring (11), and helical spring (4) upper end in its lower end and the piston capsule (8) staples together, and its upper end is connected in the path lower end of piston cap (1).

2. oral-nasal two-channel administrater device according to claim 1 is characterized in that, described piston cap (1) top envelope is close, and the sidewall of via intermedia is provided with the mist piston cap (14) of the spraying nozzle (13) that can reach spray effect.

3. oral-nasal two-channel administrater device according to claim 1 is characterized in that, described piston internal ring (11) lower edge is placed with packing ring (3).

4. oral-nasal two-channel administrater device according to claim 1, it is characterized in that, described piston outer shroud (10) inner face is provided with double thread mutually with bottle (7) outer, top, and piston outer shroud (10) and bottle (7) cervical region are tightened by double thread mutually and be fixedly linked.

5. oral-nasal two-channel administrater device according to claim 1 is characterized in that, is stamped cap sleeve (12) on the described piston cap (1).